Newark Valley, NY 13811 Frost Dates
Newark Valley, NY: when does the frost end?
Typically, the last spring freeze lands around 05/02, roughly 247 days out. Fall's first freeze usually shows up around 10/11, roughly 162 days after the last spring frost.
Zone 6a (-10 to -5°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Newark Valley, not a forecast for this year.
Stretching the season past the first frost
With roughly 6 weeks until Newark Valley's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
Why 05/02 isn't a guarantee
05/02 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/19 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/18 and only about 1 year in 10 sees frost after that.
Newark Valley against the rest of the dataset
Newark Valley's growing season runs about 162 days, ranking 31,813 of 40,283 US ZIP codes measured here, longest to shortest. Within NY, it ranks 1,031 of 1,951.
Learn more
Before leaning on 13811's figures: zone vs. frost date explains why Zone 6a and Newark Valley's frost date answer different questions, while the frost range explains how to read the range around Newark Valley's dates instead of trusting one.